Pokémon Mansion

Pokémon Mansion is a 4-storeys huge building situated on Cinnabar Island of Kanto. This area is mandatory as the Secret Key needed to unlock Cinnabar Gym is found in here. Unlike the original game where players have to figure out which hidden switches open or close certain doors, the doors do not exist in this game.

To get the Secret Key, players need to take Stair 2 and find Scientist Chase in the upper left room of Pokemon Mansion F0, then defeat him. On Pokemon Mansion F3, players can jump off from the location labeled 6 to reach Pokemon Mansion F1 quickly, without having the hassle to take many stairs and return from the same route.